1 Barkchannel Pathway // Tidechannel Pathway
1 Breeding Pool
1 Castle Garenbrig
1 Crawling Barrens
1 Darkbore Pathway // Slitherbore Pathway
1 Karn's Bastion
1 Lair of the Hydra
1 Littjara Mirrorlake
1 Misty Rainforest
1 Oran-Rief, the Vastwood
1 Overgrown Tomb
1 Polluted Delta
1 Rejuvenating Springs
1 Undergrowth Stadium
1 Waterlogged Grove
1 Watery Grave
1 Zagoth Triome
1 Adrix and Nev, Twincasters
1 Biogenic Ooze
1 Black Sun's Zenith
1 Blue Sun's Zenith
1 Branching Evolution
1 Commander's Insight
1 Commence the Endgame
1 Condescend
1 Corpsejack Menace
1 Curiosity Crafter
1 Curse of the Swine
1 Dominate
1 Doubling Season
1 Dreadhorde Invasion
1 Elementalist's Palette
1 Enter the God-Eternals
1 Entrancing Melody
1 Erebos's Intervention
1 Exsanguinate
1 Finale of Revelation
1 Fractal Harness
1 Garruk's Uprising
1 Gelatinous Genesis
1 Genesis Hydra
1 Geometric Nexus
1 Gutter Grime
1 Hangarback Walker
1 Hardened Scales
1 Hooded Hydra
1 Hydroid Krasis
1 Iridescent Hornbeetle
1 Kalonian Hydra
1 Kiora, Behemoth Beckoner
1 Lifeblood Hydra
1 Mana Bloom
1 Mass Manipulation
1 Multiple Choice
1 Mycoloth
1 Neverwinter Hydra
1 Nissa, Steward of Elements
1 Ochre Jelly
1 Ooze Flux
2 Oversimplify
1 Paradox Zone
1 Parallel Lives
1 Polukranos, Unchained
1 Power Sink
1 Primal Vigor
1 Primordial Hydra
1 Profane Command
1 Pull from Tomorrow
1 Retribution of the Ancients
1 Rosheen Meanderer
1 Sequence Engine
1 Simic Ascendancy
1 Splitting Slime
1 Steelbane Hydra
1 Stolen by the Fae
2 Stonecoil Serpent
1 Syncopate
1 Thassa's Intervention
1 The Meathook Massacre
2 The Ozolith
1 Thieving Skydiver
1 Unbound Flourishing
1 Villainous Wealth
1 Voracious Hydra
1 Vorinclex, Monstrous Raider
1 Walking Ballista
1 Zaxara, the Exemplary
Sideboard: